Bumping gaia.json for 2 gaia-central revision(s)

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https://hg.mozilla.org/integration/gaia-central/rev/db3364ad6cb2
Author: Cristian Rodriguez <crdlc@tid.es>
Desc: Merge pull request #11433 from jmcanterafonseca/improve_matcher_report

Bug 902398 - Improve the contacts matcher component to report exactly ab...

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https://hg.mozilla.org/integration/gaia-central/rev/bf70136c3f22
Author: Jose M. Cantera <jmcanterafonseca@gmail.com>
Desc: Bug 902398 - Improve the contacts matcher component to report exactly about what fields matched